PRESSURE TRANSDUCERS WITH AMP.

PA-708INTERNAL STRUCTURE

マーキング
EMC指令適合2marking

34

1Compatible with
EMC directive

Part name■FEATURES

1 Fluorocarbon polymer port

● Applicable for ultra high purity and aggressive fluids● Compound pressure measures both positive and negative pressure● PFA pressure port

2 Fluorocarbon polymer diaphragm

Material

PFA

3 Ceramic pressure sensor

Alumina

4 HousingPP■MODEL NUMBER DESIGNATION

PA-708 - 102 R - 10 - P B
Series name

Fitting
B：PFA

Rated pressure range
102：−100 ~ 100 kPa
302：−100 ~ 300 kPa602：−100 ~ 600 kPa

Fitting material
P：Port typePressure reference
R：Compound pressure(Negative pressure ~ Positive pressure)

Thermal error
10：± 0.1 % F.S./°C■LIST OF MODEL NUMBERS
Pressure reference

Gauge

Thermal error
Rated pressure range± 0.1 % F.S./°C

Fitting material

PFA−100 ~ 100

PA-708-102R-10-PB−100 ~ 300

PA-708-302R-10-PB−100 ~ 600

PA-708-602R-10-PB※ Verify the above model numbers when placing orders.

■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

PA-708

PRESSURE TRANSDUCERS WITH AMP.

■STANDARD SPECIFICATIONSK Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C, excitation voltage of 24 V DC and loadresistance of 250 Ω.

Item

PA-708Model number

102R

302R

General specifications

Pressure reference

Gauge (Compound)

Rated pressure range

kPa−100 ~ 100−100 ~ 300−100 ~ 600

Maximum pressure

kPa

200

600

1200

Break-down pressure

kPa

400

1200

1800

Operating temp. range°C− 20 ~ 80

Mediumteml. range°C

10 ~ 80

Amdient temp. range°C

10 ~ 50

Operating humidity%RH

35 ~ 85（No condensation）°C− 20 ~ 80（Atmospheric pressure, humidity 65 %RH maximum）

Storage temp.
Pressure medium
Insulation resistanceCorrosive gases/liquids compatible with Fluorocarbon polymer
MΩ
minimum

100 (500 V DC)
500 V AC, 60 s（Leakage current 1 mA maximum）

Dielectric strength

1/2" × 3/8"

Pressure portgApprox. 160

Supply voltage

V DC

24 ± 10 %Ripple contentmaximum

10 % (P-P)

Output currentmA

4 ~ 20

Zero currentmA

4 ± 0.2 (at 25 °C)

Span currentmA

16 ± 0.2 (at 25 °C)

Load resistanceΩ0 ~ 500

PowerNet weight

Analog output

602R

Linearity/Hysteresis
Thermal error 0 ~ 50 °C(Reference temp.: 25 °C)
Response± 1.0%F.S.

± 1.5

ZERO %F.S./°C± 0.1

SPAN %F.S./°C± 0.1

msApprox. 2■ENVIRONMENTAL CHARACTERISTICS
Test item

Test conditions (At 25 ± 5 °C)

Vibration

10 ~ 55 Hz, 1.5 mm maximum/98.1 m/s , 3 directions for 2 hours eachShock

490 m/s2, 3 directions for 3 times each

Pressure cycling

0 ~ Rated pressure, 106 cycles

Moisture resistance

40 °C, 90 ~ 95 %RH, 240 hrs.

EMC

EMI : EN55011: 2007, A2 : 2007 Group 1, class B
EMS : EN61326-1 : 2006/EN61326-2-3 : 2006 Table 2Permissible change

2

Zero current, Span current:± 2 %F.S. maximum each

Analog output : ± 5 %F.S. maximum during test

■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

PA-708

PRESSURE TRANSDUCERS WITH AMP.

■OUTLINE DIMENSIONS

Unless otherwise specified, tolerance : ± 0.5 (Unit: mm)● PA-708

Part No. label 1( φ 3.8) AWG26 ULNo.2844
4-core shielded cable L = 2000 ± 100(Fluoro-rubber)Label 2Connection
Power B
Output
—N.C.
N.C.

φ 45

φ 16

φ 42

ポート（1/2 × 3/8 ）Pressore Port(PFA)

Wire color
RedWhite
ShieldGreenBlack

6 550

Housing(PP)46.5(98)■INTERNAL ELECTRICAL SCHEMATICS

Pressure

Power B
SensorMain circuit
OutputShield■RECOMMENDED EXTERNAL SCHEMATICSPower B

Pressure
SensorMain circuit

24V DCVRL : 250 Ω
OutputFG■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.